1. Trial of BCG vaccines in South India for tuberculosis prevention;prevention trial, Tuberculosis; Madras;Indian J Med Res,1980
2. The efficacy of BCG vaccination, epidemic of tuberculosis in a state school with an observation period of 12 years;V, Hyge T.;Acta Tuberc Scand,1956
3. Occurrence of pulmonary lesions in BCG-vaccinated and unvaccinated persons;C, Stein S.; D, Aronson J.;Am Rev Tuberc,1953
4. Long term results of BCG vaccination in the southern United States;W, Comstock G.; E, Palmer C.;Am Rev Respir Dis,1966
5. BCG and vole bacillus vaccines in the prevention of tuberculosis in adolescence and early adult life. Final Report to the Medical;D'A, Hart P.; I, Sutherland;Research Council. Br MedJ,1977